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authorGuennadi Liakhovetski <lg@denx.de>2008-04-15 13:33:11 +0200
committerWolfgang Denk <wd@denx.de>2008-04-24 17:06:39 +0200
commit0a0b606faaec4afb3f750b09aa4df1e40a39dcb8 (patch)
treeacbe010bb6a7c7ae67cfd85f88ee6bbe28159428 /include/configs
parent022f12163595b9a55380c6d77c3119b93d6a9a4b (diff)
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MX31ADS environment variable update, spi and rtc support
Update MX31ADS default environment to better match the flash layout and the memory map, support SPI and RTC. Signed-off-by: Guennadi Liakhovetski <lg@denx.de>
Diffstat (limited to 'include/configs')
-rw-r--r--include/configs/mx31ads.h39
1 files changed, 29 insertions, 10 deletions
diff --git a/include/configs/mx31ads.h b/include/configs/mx31ads.h
index 78e2545..5286e1f 100644
--- a/include/configs/mx31ads.h
+++ b/include/configs/mx31ads.h
@@ -51,7 +51,7 @@
* Size of malloc() pool
*/
#define CFG_MALLOC_LEN (CFG_ENV_SIZE + 128 * 1024)
-#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
+#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
/*
* Hardware drivers
@@ -60,6 +60,12 @@
#define CONFIG_MX31_UART 1
#define CFG_MX31_UART1 1
+#define CONFIG_HARD_SPI 1
+#define CONFIG_MXC_SPI 1
+#define CONFIG_MXC_SPI_IFACE 1 /* Default SPI interface number */
+
+#define CONFIG_RTC_MC13783 1
+
/* allow to overwrite serial and ethaddr */
#define CONFIG_ENV_OVERWRITE
#define CONFIG_CONS_INDEX 1
@@ -73,20 +79,33 @@
#include <config_cmd_default.h>
#define CONFIG_CMD_PING
+#define CONFIG_CMD_SPI
+#define CONFIG_CMD_DATE
#define CONFIG_BOOTDELAY 3
#define CONFIG_NETMASK 255.255.255.0
#define CONFIG_IPADDR 192.168.23.168
#define CONFIG_SERVERIP 192.168.23.2
-
-#define CONFIG_EXTRA_ENV_SETTINGS \
- "bootargs_base=setenv bootargs console=ttymxc0,115200\0" \
- "bootargs_nfs=setenv bootargs $(bootargs) root=/dev/nfs ip=dhcp nfsroot=$(serverip):$(nfsrootfs),v3,tcp\0" \
- "bootcmd=run bootcmd_net\0" \
- "bootcmd_net=run bootargs_base bootargs_mtd bootargs_nfs; tftpboot 0x80000000 uImage-mx31; bootm\0" \
- "prg_uboot=tftpboot 0x80000000 u-boot-mx31ads.bin; protect off 0xa0000000 0xa001ffff; erase 0xa0000000 0xa001ffff; cp.b 0x80000000 0xa0000000 $(filesize)\0"
-
+#define CONFIG_LOADADDR (CSD0_BASE + 0x800000) /* loadaddr env var */
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "netdev=eth0\0" \
+ "uboot_addr=0xa0000000\0" \
+ "uboot=mx31ads/u-boot.bin\0" \
+ "kernel=mx31ads/uImage\0" \
+ "nfsroot=/opt/eldk/arm\0" \
+ "bootargs_base=setenv bootargs console=ttymxc0,115200\0" \
+ "bootargs_nfs=setenv bootargs ${bootargs} root=/dev/nfs " \
+ "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
+ "bootcmd=run bootcmd_net\0" \
+ "bootcmd_net=run bootargs_base bootargs_nfs; " \
+ "tftpboot ${loadaddr} ${kernel}; bootm\0" \
+ "prg_uboot=tftpboot ${loadaddr} ${uboot}; " \
+ "protect off ${uboot_addr} 0xa003ffff; " \
+ "erase ${uboot_addr} 0xa003ffff; " \
+ "cp.b ${loadaddr} ${uboot_addr} ${filesize}; " \
+ "setenv filesize; saveenv\0"
#define CONFIG_DRIVER_CS8900 1
#define CS8900_BASE 0xb4020300
@@ -120,7 +139,7 @@
#undef CFG_CLKS_IN_HZ /* everything, incl board info, in Hz */
-#define CFG_LOAD_ADDR CSD0_BASE /* default load address */
+#define CFG_LOAD_ADDR CONFIG_LOADADDR
#define CFG_HZ 32000